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Herbert Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Herbert Davis across the 1910, 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents James & Simons — first a head (b.~1895), then head of a 6-person household.
Age 35
b. ~1895
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Davis |
| Given Name | Herbert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 27 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Salesman |
| Industry | Cigar |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Salesman |
| Township / Ward | Boston City |
| Est. Birth Year | ~1895 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Herbert | Age | Birth yr |
|---|---|---|---|---|
| James Davis | Son | — | 6 | ~1924 |
| Valerie Davis | Daughter | — | 4 | ~1926 |
| Herbert Davis | Head | — | 35 | ~1895 |
| Gertrude Davis | Other | — | 34 | ~1896 |
| Adeline Davis | Daughter | — | 3 | ~1927 |
| Virginia Davis | Daughter | — | 1 | ~1929 |
Census Appearances
1910
Norfolk, Massachusetts
Son, age 14
Norfolk, Massachusetts · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Herbert G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Son, age 25
Suffolk, Massachusetts · implied b. ~1895 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Herbert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Salesman |
| Industry | Paper House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Head, age 35
Suffolk, Massachusetts · implied b. ~1895 — 6 household members
| Surname | Davis |
| Given Name | Herbert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 27 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Salesman |
| Industry | Cigar |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Herbert Davis across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father James Davis (~0.92 confidence) and father Simons Davis (~0.92 confidence) and mother Winifred Davis (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Davis
b. ~1837
Source father
● Household
· direct · ~0.92
Father
Simons Davis
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Winifred Davis
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Herbert Davis
Head · 1930 · age 35 · b. ~1895 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel959:0115)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John De Donato | 40 | Head | Chauffeur | Canada English |
| 2 | Annie De Donato | 37 | Wife-H | None | Canada English |
| 3 | Anna De Donato | 15 | Daughter | None | Maine |
| 4 | Hilda De Donato | 14 | Daughter | None | Maine |
| 5 | Mildred De Donato | 11 | Daughter | None | Massachusetts |
| 6 | Leonard De Donato | 4 | Son | None | Massachusetts |
| 7 | John Jr. De Donato | 3 | Son | None | Massachusetts |
| 8 | Arthur Madenbouls | 63 | Head | Laborer | Poland |
| 9 | Esther Madenbouls | 37 | Wife-H | None | Poland |
| 10 | Joseph Madenbouls | 4 | Son | None | Massachusetts |
| 11 | Paul Madenbouls | 40 | Boarder | Laborer | Poland |
| 12 | John Madenbouls | 50 | Boarder | Laborer | Poland |
| 13 | John Jr. Madenbouls | 15 | Boarder | None | Massachusetts |
| 14 | James Train | 45 | Head | Laborer | Poland |
| 15 | Mary Train | 45 | Wife-H | None | Poland |
| 16 | Annie Train | 18 | Daughter | None | Massachusetts |
| 17 | Philip Train | 16 | Son | None | Massachusetts |
| 18 | Julia Crowley | 50 | Head-H | None | Ireland Free State |
| 19 | Mae Crowley | 30 | Daughter | Machine Operator | Massachusetts |
| 20 | John Crowley | 28 | Son | Chauffeur | Massachusetts |
| 21 | George Crowley | 18 | Son | None | Massachusetts |
| 22 | Francis Sweeney | 34 | Head | Fireman | Massachusetts |
| 23 | Frances Sweeney | 30 | Wife-H | None | Massachusetts |
| 24 | Herbert Davis THIS PERSON | 35 | Head | Salesman | Massachusetts |
| 25 | Gertrude Davis | 34 | Wife-H | None | Massachusetts |
| 26 | James Davis | 6 | Son | None | Massachusetts |
| 27 | Valerie Davis | 4 | Daughter | None | Massachusetts |
| 28 | Adeline Davis | 3 | Daughter | None | Massachusetts |
| 29 | Virginia Davis | 1 | Daughter | None | Massachusetts |
| 30 | Thomas Fitzpatrick | 55 | Head | None | Ireland Free State |
| 31 | Thomas Fitzpatrick | 33 | Son | Inspector | Massachusetts |
| 32 | Joseph Fitzpatrick | 30 | Son | Officer | Massachusetts |
| 33 | Marion Fitzpatrick | 28 | Daughter | Teacher | Massachusetts |
| 34 | James Fitzpatrick | 16 | Son | None | Massachusetts |
| 35 | William Conlin | 43 | Head | Drayman | Canada English |
| 36 | Sarah Conlin | 40 | Wife-H | None | Canada English |
| 37 | Frederick Conlin | 3 | Son | None | Canada English |
| 38 | James Conlin | 18 | Son | None | Canada English |
| 39 | Sarah Conlin | 10 | Daughter | None | Canada English |
| 40 | George Iacono | 40 | Head | Inspector | Italy |
| 41 | Mary Iacono | 35 | Wife-H | Machine Operator | Italy |
| 42 | Georgina Iacono | 18 | Daughter | Inspector | Massachusetts |
| 43 | Mary Iacono | 18 | Daughter | Inspector | Massachusetts |
| 44 | Ralph Iacono | 20 | Son | None | Rhode Island |
| 45 | George Iacono | 10 | Son | None | Rhode Island |
| 46 | Jasper Hopkins | 47 | Head | Al | Russia |
| 47 | Annie Hopkins | 40 | Wife-H | Al | Russia |
| 48 | Albert Hopkins | 11 | Son | None | Massachusetts |
| 49 | John Distant | 28 | Head | Foreman | Massachusetts |
| 50 | Catherine Distant | 28 | Wife-H | None | Massachusetts |
Related Census Records
Pedigree Summary
Herbert
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)